| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Demaio, Thomas M (12)
|
MRTVSC |
29.97 |
31.04 |
1.07 |
| 2 |
Weingarten, Tristan J (12)
|
MRCSDC |
30.56 |
31.34 |
0.78 |
| 3 |
Veit, Colin S (11)
|
MRTVSC |
31.10 |
32.67 |
1.57 |
| 4 |
Milligan, Jack W (12)
|
MRCSDC |
35.33 |
32.94 |
-2.39 |
| 5 |
Boudreau, Sergei J (11)
|
MRTVSC |
34.67 |
33.67 |
-1.00 |
| 6 |
Monahan, James J (12)
|
MRTVSC |
33.31 |
34.11 |
0.80 |
| 7 |
Placencia-Nazareno, Ethan (11)
|
MRTVSC |
33.37 |
34.22 |
0.85 |
| 8 |
Kazlauskas, Evan (12)
|
MRTVSC |
38.05 |
34.34 |
-3.71 |
| 9 |
Weiss, Jeremy M (12)
|
MRUN |
36.51 |
34.98 |
-1.53 |
| 10 |
Field, Jacob B (11)
|
MRTVSC |
32.00 |
35.47 |
3.47 |
| 11 |
Wu, Oliver F (11)
|
MRTVSC |
37.96 |
37.06 |
-0.90 |
| 12 |
Knight, Liam M (11)
|
MREHY |
38.89 |
37.63 |
-1.26 |
| 13 |
Sommerstad, Ryan T (11)
|
MRTVSC |
39.31 |
37.83 |
-1.48 |
| 14 |
Miele, Matthew J (11)
|
MRTVSC |
40.91 |
38.15 |
-2.76 |
| 15 |
Hussein, Amir W (12)
|
MRUN |
40.91 |
38.33 |
-2.58 |
| 16 |
Sigua, Cristian B (11)
|
MREHY |
42.20 |
40.43 |
-1.77 |
| 17 |
Piver, Samuel L (11)
|
MREHY |
37.58 |
40.92 |
3.34 |
| 18 |
Ji, Edwin X (11)
|
MRTS |
42.00 |
41.58 |
-0.42 |
| 19 |
Fallis, Mathew B (11)
|
MRTS |
46.60 |
42.81 |
-3.79 |
| 20 |
Goncalves, Skylar C (12)
|
MRLIE |
53.44 |
44.57 |
-8.87 |
| 21 |
Nitzsche, Andrew Z (11)
|
MRCSDC |
47.30 |
46.34 |
-0.96 |
| 22 |
Fox-Bathon, Hudson T (11)
|
MREHY |
57.83 |
46.92 |
-10.91 |
| 23 |
Liang, Daniel D (11)
|
MRTVSC |
|
50.45 |
- |
| 24 |
Kim, Aiden (11)
|
MRTS |
54.10 |
52.07 |
-2.03 |
| 25 |
Toor, Kabir S (12)
|
MRLIE |
1:13.49 |
1:01.38 |
-12.11 |
| 26 |
Bassarath, Luke N (12)
|
MRLIE |
1:05.38 |
1:11.62 |
6.24 |
|
Wodicka, Jack C (12)
|
MRCSDC |
49.12 |
DQ |
- |